text: 
  export default function Tone (
          {
              frequency = 0.3,
              limit = 0,
              ramp = 0,
              deltaRamp = 0
          } = {}
      ) {
  
      return {
  
          frequency,      // Start frequency
          limit,          // Min frequency cutoff
          ramp,           // Slide (SIGNED)
          deltaRamp       // Delta slide (SIGNED)
  
      };
      
  }